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Contact Person sonya
jiaojiang, Taizhou, Zhejiang
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ANALYSIS
TEST 检验项目 |
SPECIFICATIONS 规 格 |
RESULTS 结 果 |
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Description 性状 |
White to off-white
powder 白色或类白色粉末 |
Conforms 符合规定 |
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Identification 鉴别 |
IR absorption spectrum of the test sample complies with the spectrum of RS |
Conforms 符合规定 |
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Speific optical
rotation 旋光度 |
+137 º - +139º | +138.3º | |
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Heavy metal 重金属含量 |
≤20ppm |
Conforms 符合规定 |
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Loss on drying 干燥失重 |
≤0.5% | 0. 04% | |
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Residue on
ignition 炽灼残渣 |
≤0.10% | 0.03% | |
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Single
impurity 最大单杂 |
≤0.30% | 0.061% | |
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Water (K.F) 水份 |
≤0.5% | 0.13% | |
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Residual solvents 残留溶剂 |
tetrahydrofuran | ≤0.072% | 0.02% |
| Tert-buty methyl ether | ≤0.50% | 0.02% | |
| Ethanol | ≤0.50% | 0.24% | |
| Dimethyl sulfloxide | ≤0.50% |
 0.12%
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| Dichloromethane | ≤0.060% | 0.01% | |
| Purity纯度 | ≥99% | 99.90% | |
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CONCLUSION: THE PRODUCT
CONFORMS TO CORPORATION STANDARD 结 论： 本品符合企业标准规定 |
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| Country: | China |
| Model No: | - |
| FOB Price: | Get Latest Price |
| Place of Origin: | - |
| Price for Minimum Order: | - |
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